Command
Description
echo "1" > /proc/sys/net/ipv4/tcp_window_scaling Activate window scaling according to RFC 1323
echo "1" > /proc/sys/net/ipv4/tcp_timestamps Activate timestamps according to RFC 1323
echo [wmax] > /proc/sys/net/core/rmem_max Set maximum size of TCP receive window.
echo [wmax] > /proc/sys/net/core/wmem_max Set maximum size of TCP transmit window.
echo [wmax] > /proc/sys/net/core/rmem_default Set default size of TCP receive window.
echo [wmax] > /proc/sys/net/core/wmem_default Set default size of TCP transmit window.
echo "[wmin] [wstd] [wmax]" > /proc/sys/net/ipv4/tcp_rmem Set min, default, max receive window. Used by the autotuning function.
echo "[wmin] [wstd] [wmax]" > /proc/sys/net/ipv4/tcp_wmem Set min, default, max transmit window. Used by the autotuning function.
echo "bmin bdef bmax" > /proc/sys/net/ipv4/tcp_mem Set maximum total TCP buffer-space allocatable. Used by the autotuning function.
ifconfig eth? txqueuelen 1000 Define length of transmit queue. Replace "?" with actual interface number.